南方科技大学知识苑(SUSTech KC): Successive Westward Traveling Surges Driven by Sequential Plasma-Sheet Bubble Injections

题名	Successive Westward Traveling Surges Driven by Sequential Plasma-Sheet Bubble Injections
作者	Wei, Dong1 ; Yang, Jian1 ; Liu, Chengming 2,3; Zhang, Fei1 ; Wang, Wenrui1 ; Sun, Weiqin 1,4
通讯作者	Yang, Jian
发表日期	2022-12-16
DOI	10.1029/2022GL100774
发表期刊	GEOPHYSICAL RESEARCH LETTERS 影响因子和分区
ISSN	0094-8276
EISSN	1944-8007
卷号	49 期号:23
摘要	The westward traveling surge (WTS) is one of the most notable manifestations of auroral substorms. Using the Rice Convection Model, previous study confirmed that a single plasma-sheet bubble injection can result in the formation of WTS. In reality, however, earthward-propagating bubbles are persistently injected from the magnetotail during substorms; hence it is worth further investigating how sequential bubble injections would affect the features of WTS. In this study, we find that the successive WTSs observed by all-sky imagers correspond well with continual plasma-sheet bubble injections detected by the Time History of Events and Macroscale Interaction during Substorms satellite in the magnetosphere. Numerical simulations are carried out to reveal that the multiple plasma-sheet bubble injections lead to sequential surges in the ionosphere. Interestingly, our results indicate that the propagation speeds of WTSs are well correlated with the magnetic field dipolarization in the magnetosphere.
相关链接	[来源记录]
收录类别	SCI
语种	英语
重要成果	NI论文
学校署名	第一 ; 通讯
资助项目	National Natural Science Foundation of China (NSFC)["41974187","42174197"] ; Stable Support Plan Program of Shenzhen Natural Science Fund[20200925153644003] ; Shenzhen Science and Technology Program[JCYJ20220530113402004] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB41000000] ; NASA[NAS5-02099]
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000924635000001
出版者	AMER GEOPHYSICAL UNION
ESI学科分类	GEOSCIENCES
来源库	Web of Science
引用统计	被引频次[WOS]：0
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/479600
专题	理学院_地球与空间科学系
作者单位	1.Southern Univ Sci & Technol, Dept Earth & Space Sci, Shenzhen, Peoples R China 2.Beihang Univ, Sch Space & Environm, Beijing, Peoples R China 3.Minist Ind Technol, Key Lab Space Environm Monitoring & Informat Proc, Beijing, Peoples R China 4.Sun Yat Sen Univ, Sch Atmospher Sci, Zhuhai, Peoples R China
第一作者单位	地球与空间科学系
通讯作者单位	地球与空间科学系
第一作者的第一单位	地球与空间科学系
推荐引用方式 GB/T 7714	Wei, Dong,Yang, Jian,Liu, Chengming,et al. Successive Westward Traveling Surges Driven by Sequential Plasma-Sheet Bubble Injections[J]. GEOPHYSICAL RESEARCH LETTERS,2022,49(23).
APA	Wei, Dong,Yang, Jian,Liu, Chengming,Zhang, Fei,Wang, Wenrui,&Sun, Weiqin.(2022).Successive Westward Traveling Surges Driven by Sequential Plasma-Sheet Bubble Injections.GEOPHYSICAL RESEARCH LETTERS,49(23).
MLA	Wei, Dong,et al."Successive Westward Traveling Surges Driven by Sequential Plasma-Sheet Bubble Injections".GEOPHYSICAL RESEARCH LETTERS 49.23(2022).